pipe thread
短语词组
- pipe screw thread 管螺纹
- oilfield pipe screw thread 石油管螺纹
- Pipe -thread 管道式螺纹
- casing pipe round thread 套管圆螺纹
- pipe plug thread 管塞螺纹
- pipe style thread 管道式螺纹
- petroleum pipe -thread 石油管螺纹
- Dryseal straight pipe internal thread 干密封燃油直管螺纹
- PIPE -THREAD SEALANT SYSTEM 管螺纹密封剂 返回 pipe thread